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// Copyright 2014 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#ifndef _FDE_RENDERCONTEXT
#define _FDE_RENDERCONTEXT
class IFDE_Page;
class IFDE_RenderDevice;
void FDE_GetPageMatrix(CFX_Matrix &pageMatrix, const CFX_RectF &docPageRect, const CFX_Rect &devicePageRect, int32_t iRotate, FX_DWORD dwCoordinatesType = 0);
enum FDE_RENDERSTATUS {
FDE_RENDERSTATUS_Reset = 0,
FDE_RENDERSTATUS_Paused ,
FDE_RENDERSTATUS_Done ,
FDE_RENDERSTATUS_Failed ,
};
class IFDE_RenderContext
{
public:
static IFDE_RenderContext* Create();
virtual ~IFDE_RenderContext() {}
virtual void Release() = 0;
virtual FX_BOOL StartRender(IFDE_RenderDevice *pRenderDevice,
IFDE_CanvasSet *pCanvasSet,
const CFX_Matrix &tmDoc2Device
) = 0;
virtual FDE_RENDERSTATUS GetStatus() const = 0;
virtual FDE_RENDERSTATUS DoRender(IFX_Pause *pPause = NULL) = 0;
virtual void StopRender() = 0;
};
#endif
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